OFFSET
1,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..25
MAPLE
[ seq( ( n*(n+1)/2 )^( n*(n+1)/2 ), n=1..10) ];
MATHEMATICA
s=0; lst={}; Do[s+=n; AppendTo[lst, s^s], {n, 12}]; lst (* Vladimir Joseph Stephan Orlovsky, Jun 11 2009 *)
#^#&/@Accumulate[Range[10]] (* Harvey P. Dale, Sep 10 2014 *)
PROG
(PARI) a(n) = my(t=n*(n+1)/2); t^t; \\ Michel Marcus, Jan 16 2018
CROSSREFS
KEYWORD
nonn
AUTHOR
EXTENSIONS
One more term added by Vladimir Joseph Stephan Orlovsky, Jun 11 2009
STATUS
approved